ADJUSTABLE PEDAL ASSEMBLY

摘要

A position-adjustable pedal assembly is provided to simplify the structure compared to a conventional position-adjustable pedal assembly, simplify the installation, guarantee an accurate operation, overcome restriction in an installation space, improve durability, and save the production cost. A position-adjustable pedal assembly(11) comprises a pedal arm, a pedal part, a decelerator(12), and a driving unit. The pedal arm is hinged upon a supporting bracket. The pedal part is provided at an end of the pedal arm. The decelerator is fixed to the pedal arm. The driving unit operates the decelerator. The decelerator includes a first gear part and a second gear part. The first gear part is transmitted with driving force from the driving unit. The second gear part, being meshed with the first gear part, moves the decelerator according to a driving direction of the first gear part, thereby changing the position of the pedal arm. The first gear part is implemented by a worm gear. The second gear part includes a pinion meshed with the worm gear, and a jack screw meshed with the pinion. The decelerator is moved by lateral pressure of the pinion. The jack screw is connected to a push rod(14).